CN114762267A - 无线通信***中用于发送和接收信号的方法和装置 - Google Patents
无线通信***中用于发送和接收信号的方法和装置 Download PDFInfo
- Publication number
- CN114762267A CN114762267A CN202080082706.0A CN202080082706A CN114762267A CN 114762267 A CN114762267 A CN 114762267A CN 202080082706 A CN202080082706 A CN 202080082706A CN 114762267 A CN114762267 A CN 114762267A
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- China
- Prior art keywords
- base station
- metamaterial
- metamaterial lens
- terminal
- group
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
- H01Q15/0026—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices having a stacked geometry or having multiple layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2019-0157120 | 2019-11-29 | ||
KR1020190157120A KR20210067469A (ko) | 2019-11-29 | 2019-11-29 | 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치 |
PCT/KR2020/010568 WO2021107327A1 (fr) | 2019-11-29 | 2020-08-10 | Procédé et appareil d'émission et de réception de signal dans un système de communication sans fil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114762267A true CN114762267A (zh) | 2022-07-15 |
Family
ID=76091220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080082706.0A Pending CN114762267A (zh) | 2019-11-29 | 2020-08-10 | 无线通信***中用于发送和接收信号的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11545759B2 (fr) |
EP (1) | EP4018567A4 (fr) |
KR (1) | KR20210067469A (fr) |
CN (1) | CN114762267A (fr) |
WO (1) | WO2021107327A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102143536B1 (ko) * | 2018-08-21 | 2020-08-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 송수신하는 방법 및 이를 위한 장치 |
EP4082075A4 (fr) * | 2019-12-27 | 2023-10-18 | Intel Corporation | Structures d'antennes intégrées pour communications sans fil et radar |
US11848709B2 (en) * | 2020-08-14 | 2023-12-19 | Huawei Technologies Co., Ltd. | Media-based reconfigurable intelligent surface-assisted modulation |
CN112533274B (zh) * | 2020-10-29 | 2021-08-20 | 北京科技大学 | 一种室内太赫兹bwp和功率调度方法及装置 |
US11716716B2 (en) * | 2021-02-03 | 2023-08-01 | Qualcomm Incorporated | Barrage signal for protecting wireless communications |
US11888327B2 (en) * | 2021-03-30 | 2024-01-30 | University Of Florida Research Foundation, Inc. | High efficiency metasurface-based multi-scale wireless power transfer |
JP2022185509A (ja) * | 2021-06-02 | 2022-12-14 | 富士通株式会社 | 通信装置および通信方法 |
WO2023284943A1 (fr) * | 2021-07-12 | 2023-01-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission de signaux de référence via une métasurface |
CN113991304B (zh) * | 2021-09-15 | 2023-08-22 | 北京邮电大学 | 一种基于超表面阵列的天线波束赋形方法 |
KR20240065063A (ko) * | 2021-09-16 | 2024-05-14 | 엘지전자 주식회사 | 무선 통신 시스템에서 메타렌즈 인공지능 시스템에 기초하여 신호를 송수신하는 방법 및 장치 |
WO2023181120A1 (fr) * | 2022-03-22 | 2023-09-28 | 日本電気株式会社 | Système de commande d'ondes radio, dispositif de commande, procédé de commande d'ondes radio et support lisible par ordinateur non transitoire |
WO2024017461A1 (fr) * | 2022-07-19 | 2024-01-25 | Huawei Technologies Co., Ltd. | Réseau d'antennes à grand espacement inter-éléments |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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US7570221B2 (en) * | 2007-09-26 | 2009-08-04 | Northrop Grumman Corporation | Reduced beamwidth antenna |
US8130171B2 (en) | 2008-03-12 | 2012-03-06 | The Boeing Company | Lens for scanning angle enhancement of phased array antennas |
US8493281B2 (en) | 2008-03-12 | 2013-07-23 | The Boeing Company | Lens for scanning angle enhancement of phased array antennas |
US8164531B2 (en) * | 2008-05-20 | 2012-04-24 | Lockheed Martin Corporation | Antenna array with metamaterial lens |
US7855691B2 (en) * | 2008-08-07 | 2010-12-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Automotive radar using a metamaterial lens |
KR100994129B1 (ko) | 2008-10-27 | 2010-11-15 | 한국전자통신연구원 | 음의 유전율, 투자율 및 굴절률을 갖는 평판형 메타 물질, 그 메타 메질을 포함한 평판형 메타 물질 구조체 및 그 구조체를 포함한 안테나 시스템 |
KR101202339B1 (ko) | 2009-04-29 | 2012-11-16 | 한국전자통신연구원 | 메타물질 상판덮개를 이용한 이득향상과 빔 성형이 동시에 가능한 안테나 |
KR101604386B1 (ko) | 2014-04-15 | 2016-03-18 | 한국과학기술원 | 비등방성 레이돔을 이용한 안테나 빔포밍 장치 |
KR101650340B1 (ko) | 2015-01-20 | 2016-08-23 | 한국과학기술원 | SRR(split ring resonator)을 이용한 ESPAR(electronically steerable parasitic array radiator) 안테나 |
US9812786B2 (en) | 2015-08-25 | 2017-11-07 | Huawei Technologies Co., Ltd. | Metamaterial-based transmitarray for multi-beam antenna array assemblies |
US10312597B2 (en) * | 2015-09-25 | 2019-06-04 | The Boeing Company | Ferrite-enhanced metamaterials |
US10050344B2 (en) * | 2015-11-30 | 2018-08-14 | Elwha Llc | Beam pattern synthesis for metamaterial antennas |
KR101753650B1 (ko) | 2015-12-30 | 2017-07-04 | 주식회사 한화 | 안테나 형상 제어기, 이를 이용하는 메타 물질 안테나 형상 제어 장치 및 그 방법 |
KR101879429B1 (ko) | 2016-03-08 | 2018-07-17 | 서울대학교산학협력단 | 탄성 메타물질 구조 |
EP3300172A1 (fr) | 2016-09-22 | 2018-03-28 | British Telecommunications public limited company | Orientation du faisceau en utilisant des métamatériaux |
US10566692B2 (en) * | 2017-01-30 | 2020-02-18 | Verizon Patent And Licensing Inc. | Optically controlled meta-material phased array antenna system |
KR102570123B1 (ko) * | 2017-02-21 | 2023-08-23 | 삼성전자 주식회사 | 위상 보상 렌즈 안테나 장치 |
US10116051B2 (en) * | 2017-03-17 | 2018-10-30 | Isotropic Systems Ltd. | Lens antenna system |
US10764766B2 (en) * | 2018-03-27 | 2020-09-01 | Samsung Electronics Co., Ltd. | Methods of radio front-end beam sweeping for 5G terminals |
KR101983552B1 (ko) | 2018-05-17 | 2019-05-29 | 인천대학교 산학협력단 | 안테나 빔 향상용 전자파 렌즈, 이를 구비한 안테나 장치 및 전자 장치 |
US11070269B2 (en) * | 2019-08-01 | 2021-07-20 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting or receiving signals in wireless communication system |
-
2019
- 2019-11-29 KR KR1020190157120A patent/KR20210067469A/ko unknown
-
2020
- 2020-08-10 CN CN202080082706.0A patent/CN114762267A/zh active Pending
- 2020-08-10 EP EP20894369.6A patent/EP4018567A4/fr active Pending
- 2020-08-10 WO PCT/KR2020/010568 patent/WO2021107327A1/fr unknown
- 2020-08-18 US US16/996,700 patent/US11545759B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP4018567A1 (fr) | 2022-06-29 |
US11545759B2 (en) | 2023-01-03 |
KR20210067469A (ko) | 2021-06-08 |
US20210167512A1 (en) | 2021-06-03 |
EP4018567A4 (fr) | 2022-10-26 |
WO2021107327A1 (fr) | 2021-06-03 |
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220715 |